Small modifications for getting track status flags

for debugging the decay length problem of V0s, but
this time on the MC side.

diff --git a/PWGLF/STRANGENESS/LambdaK0/AliAnalysisTaskExtractPerformanceV0.cxx b/PWGLF/STRANGENESS/LambdaK0/AliAnalysisTaskExtractPerformanceV0.cxx
index dc89707278730f2cf2579de9a65964976465c54f..fd97893b178a1f6ccd607a15912637bf3b6679db 100644 (file)
--- a/PWGLF/STRANGENESS/LambdaK0/AliAnalysisTaskExtractPerformanceV0.cxx
+++ b/PWGLF/STRANGENESS/LambdaK0/AliAnalysisTaskExtractPerformanceV0.cxx
@@ -187,6 +187,9 @@ AliAnalysisTaskExtractPerformanceV0::AliAnalysisTaskExtractPerformanceV0()
 
   fTreeVariableIsNonInjected(0),
 
+  fTreeVariableNegTrackStatus(0),
+  fTreeVariablePosTrackStatus(0),
+
 //------------------------------------------------
 // HISTOGRAMS
 // --- Filled on an Event-by-event basis
@@ -374,6 +377,8 @@ AliAnalysisTaskExtractPerformanceV0::AliAnalysisTaskExtractPerformanceV0(const c
 
   fTreeVariableIsNonInjected(0),
 
+  fTreeVariableNegTrackStatus(0),
+  fTreeVariablePosTrackStatus(0),
 
 //------------------------------------------------
 // HISTOGRAMS
@@ -588,7 +593,11 @@ void AliAnalysisTaskExtractPerformanceV0::UserCreateOutputObjects()
         fTree->Branch("fTreeVariableMCPVy",&fTreeVariableMCPVy,"fTreeVariableMCPVy/F");
         fTree->Branch("fTreeVariableMCPVz",&fTreeVariableMCPVz,"fTreeVariableMCPVz/F");
 
-        fTree->Branch("fTreeVariableIsNonInjected",&fTreeVariableIsNonInjected,"fTreeVariableIsNonInjected/O"); //O for bOOlean... 
+        fTree->Branch("fTreeVariableIsNonInjected",&fTreeVariableIsNonInjected,"fTreeVariableIsNonInjected/O"); //O for bOOlean...
+  
+        fTree->Branch("fTreeVariableNegTrackStatus",&fTreeVariableNegTrackStatus,"fTreeVariableNegTrackStatus/l");
+        fTree->Branch("fTreeVariablePosTrackStatus",&fTreeVariablePosTrackStatus,"fTreeVariablePosTrackStatus/l");
+  
 //------------------------------------------------
 // Particle Identification Setup
 //------------------------------------------------
@@ -1698,6 +1707,10 @@ void AliAnalysisTaskExtractPerformanceV0::UserExec(Option_t *)
       if( !(pTrack->GetStatus() & AliESDtrack::kTPCrefit)) continue;      
       if( !(nTrack->GetStatus() & AliESDtrack::kTPCrefit)) continue;
 
+      //Get status flags
+      fTreeVariablePosTrackStatus = pTrack->GetStatus();
+      fTreeVariableNegTrackStatus = nTrack->GetStatus();
+    
       if ( ( ( ( pTrack->GetTPCClusterInfo(2,1) ) < 70 ) || ( ( nTrack->GetTPCClusterInfo(2,1) ) < 70 ) )&&(fkTakeAllTracks==kFALSE) ) continue;
        
       //GetKinkIndex condition

diff --git a/PWGLF/STRANGENESS/LambdaK0/AliAnalysisTaskExtractPerformanceV0.h b/PWGLF/STRANGENESS/LambdaK0/AliAnalysisTaskExtractPerformanceV0.h
index f5c087b0ba7876b189351ccd5f92b3f0b6c67e92..97038988c1c4e13abdbd4a2bc1896a29ecc93482 100644 (file)
--- a/PWGLF/STRANGENESS/LambdaK0/AliAnalysisTaskExtractPerformanceV0.h
+++ b/PWGLF/STRANGENESS/LambdaK0/AliAnalysisTaskExtractPerformanceV0.h
@@ -165,6 +165,9 @@ class AliAnalysisTaskExtractPerformanceV0 : public AliAnalysisTaskSE {
   Float_t fTreeVariableMCPVz; //!
 
   Bool_t fTreeVariableIsNonInjected; //!
+  //Decay Length issue debugging: ULong_t with track status
+  ULong64_t fTreeVariableNegTrackStatus;
+  ULong64_t fTreeVariablePosTrackStatus;
 
 //===========================================================================================
 //   Histograms